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2203120130 = 256712892551
BaseRepresentation
bin1000001101010000…
…1111001000000010
312200112120002122212
42003110033020002
514002444321010
61002340302122
7105411132521
oct20324171002
95615502585
102203120130
11a30670842
125159a1942
132915848a3
1416c8504b8
15cd636505
hex8350f202

2203120130 has 32 divisors (see below), whose sum is σ = 4029505920. Its totient is φ = 867081600.

The previous prime is 2203120097. The next prime is 2203120133. The reversal of 2203120130 is 310213022.

It is a happy number.

It is a super-2 number, since 2×22031201302 = 9707476614422433800, which contains 22 as substring.

It is not an unprimeable number, because it can be changed into a prime (2203120133) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (11) of ones.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 862355 + ... + 864905.

It is an arithmetic number, because the mean of its divisors is an integer number (125922060).

Almost surely, 22203120130 is an apocalyptic number.

2203120130 is a deficient number, since it is larger than the sum of its proper divisors (1826385790).

2203120130 is a wasteful number, since it uses less digits than its factorization.

2203120130 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 3914.

The product of its (nonzero) digits is 72, while the sum is 14.

The square root of 2203120130 is about 46937.4065112251. The cubic root of 2203120130 is about 1301.2060070767.

Adding to 2203120130 its reverse (310213022), we get a palindrome (2513333152).

The spelling of 2203120130 in words is "two billion, two hundred three million, one hundred twenty thousand, one hundred thirty".

Divisors: 1 2 5 10 67 134 335 670 1289 2551 2578 5102 6445 12755 12890 25510 86363 170917 172726 341834 431815 854585 863630 1709170 3288239 6576478 16441195 32882390 220312013 440624026 1101560065 2203120130